def unpack(self, brres, binfile):
""" Unpacks the brres """
self.offset = binfile.start()
magic = binfile.readMagic()
if magic != 'bres':
raise UnpackingError(brres, '"{}" not a brres file'.format(brres.name))
bom = binfile.read("H", 2)
binfile.bom = "<" if bom == 0xfffe else ">"
binfile.advance(2)
l = binfile.readLen()
rootoffset, numSections = binfile.read("2h", 4)
binfile.offset = rootoffset
root = binfile.readMagic()
assert (root == 'root')
section_length = binfile.read("I", 4)
root = Folder(binfile, root)
root.unpack(binfile)
self.section_offsets = []
# open all the folders
for i in range(len(root)):
self.unpack_folder(root.recallEntryI())
self.section_offsets.append(binfile.names_offset)
brres.unknown = self.unpack_unknown()
binfile.end()
self.post_unpacking(brres)
def unpack(self, pat0, binfile):
super().unpack(pat0, binfile)
origPathOffset, pat0.framecount, num_mats, num_tex, num_plt, pat0.loop = binfile.read('I4HI', 24)
if num_plt:
raise ValueError('Palettes unsupported! Detected palette while parsing')
assert origPathOffset == 0
binfile.recall() # section 0
folder = Folder(binfile)
folder.unpack(binfile)
unpacked = []
while len(folder):
name = folder.recallEntryI()
anim = Pat0MatAnimation(name, pat0.parent, pat0.framecount, pat0.loop)
unpacked.append(UnpackPat0Animation(anim, binfile))
pat0.mat_anims.append(anim)
binfile.recall() # section 1
textures = []
binfile.start()
for i in range(num_tex):
textures.append(binfile.unpack_name())
binfile.end()
binfile.recall()
binfile.recall()
for x in unpacked:
x.hook_textures(textures)
binfile.end()
def unpack_subfiles(self, klass, binfile):
subfolder = Folder(binfile, self.folder_name)
subfolder.unpack(binfile)
r = []
for i in range(len(subfolder)):
name = subfolder.recallEntryI()
self.section_offsets.append(binfile.offset)
r.append(klass(name, self.node, binfile))
return r
def unpack(self, clr0, binfile):
super().unpack(clr0, binfile)
_, clr0.framecount, num_entries, clr0.loop = binfile.read('i2Hi', 12)
binfile.recall() # section 0
folder = Folder(binfile)
folder.unpack(binfile)
while len(folder):
anim = Clr0Animation(folder.recallEntryI(), clr0)
self.UnpackSub(anim, binfile)
clr0.animations.append(anim)
binfile.end()
def unpackSection(self, binfile, section_klass, name, return_nodes=True):
""" unpacks section by creating items of type section_klass
and adding them to section list index
"""
# ignore fur sections for v8 mdl0s
group = []
if binfile.recall(): # from offset header
folder = Folder(binfile, name)
folder.unpack(binfile)
while len(folder.entries):
name = folder.recallEntryI()
k = section_klass(name, self.node, binfile=binfile)
group.append(k) if not return_nodes else group.append(k.node)
return group
def unpack(self, chr0, binfile):
super().unpack(chr0, binfile)
_, chr0.framecount, num_entries, chr0.loop, chr0.scaling_rule = binfile.read(
'I2H2I', 16)
binfile.recall() # section 0
f = Folder(binfile)
f.unpack(binfile)
chr0.data = binfile.readRemaining()
# printCollectionHex(self.data)
while len(f):
name = f.recallEntryI()
chr0.animations.append(
chr0.ModelAnim(name, binfile.offset - binfile.beginOffset))
binfile.end()
def unpack_shaders(self, binfile):
# special treatment for shader unpacking, track offsets so as to unpack once only
shader_offset_map = {}
if binfile.recall(): # from offset header
folder = Folder(binfile, 'Shaders')
folder.unpack(binfile)
while len(folder.entries):
name = folder.recallEntryI()
offset = binfile.offset
if offset in shader_offset_map:
continue
shader_offset_map[offset] = UnpackShader(name,
self.node,
binfile=binfile).node
return shader_offset_map
def unpack(self, chr0, binfile):
super().unpack(chr0, binfile)
_, chr0.framecount, num_entries, chr0.loop, chr0.scaling_rule = binfile.read(
'I2H2I', 16)
binfile.recall() # section 0 (animation data)
f = Folder(binfile)
f.unpack(binfile)
chr0.data = binfile.readRemaining()
while len(f):
name = f.recallEntryI()
bone_anim = chr0.BoneAnimation(name, self.node, binfile,
chr0.framecount, chr0.loop)
bone_anim.offset = binfile.offset - binfile.beginOffset
# UnpackChr0BoneAnim(bone_anim, binfile)
chr0.animations.append(bone_anim)
# chr0.animations.append(chr0.BoneAnimation(name, binfile.offset - binfile.beginOffset))
binfile.end()
def unpack(self, shp0, binfile):
# print('{} Warning: Shp0 not supported, unable to edit'.format(self.parent.name))
super().unpack(shp0, binfile)
orig_path, shp0.framecount, num_anim, shp0.loop = binfile.read(
'I2HI', 12)
binfile.recall(1) # Section 1 string list
binfile.start()
for i in range(num_anim):
shp0.strings.append(binfile.unpack_name())
binfile.end()
binfile.recall() # Section 0 Data
folder = Folder(binfile)
folder.unpack(binfile)
while len(folder):
anim = Shp0Animation(folder.recallEntryI(), shp0)
self.UnpackSub(anim, binfile)
shp0.animations.append(anim)
binfile.end()
def unpack(self, node, binfile):
"""Returns tuple(name, data, is_folder)"""
if self.is_folder:
folder = Folder(binfile, node)
folder.unpack(binfile)
entries = []
for i in range(len(folder)):
entries.append((folder.recallEntryI(), binfile.offset))
self.boundary_offsets.append(binfile.offset)
entries = sorted(entries, key=lambda x: x[1])
nodes = []
for i in range(len(entries)):
x = entries[i]
binfile.offset = x[1]
nodes.append(
UnknownUnpacker(binfile, self.boundary_offsets, x[0]).node)
self.node = UnknownFolder(node, nodes)
else:
self.node = UnknownFile(node,
binfile.read('{}B'.format(self.length), 0))
def unpack_subfiles(self, klass):
subfolder = Folder(self.binfile, self.folder_name)
subfolder.unpack(self.binfile)
return [klass(subfolder.recallEntryI(), self.node, self.binfile) for i in range(len(subfolder))]